Weekly Report: what happened at OALC last week (0318-0322)?

Last week OALC had an overall gain of 1.68%, the stock price moved from 26.83 to 27.28, last week's high was 27.35, the low was 26.66, and the cumulative volume was 141.10K.

● OALC reached a 52-week high last week on 22 March, quoting 27.28.